Directed by
| Montgomery Pittman | ||
Writing Credits (in alphabetical order)
| Robert C. Dennis | ... | (writer) |
| Kenneth L. Evans | ... | (executive story editor) |
| L.C. Moyzisch | ... | (novel) |
Cast (in credits order)
| David Hedison | ... | Victor Sebastian | |
| Luciana Paluzzi | ... | Simone Genet | |
| Edgar Bergen | ... | Joseph Heidegger | |
| John Williams | ... | Nicolas Constantine | |
| Paul Burke | ... | Robertson | |
| Kurt Kreuger | ... | Van Stappen | |
| Anthony Eustrel | ... | Stass (as Antony Eustrel) | |
| Frank Wolff | ... | Rudi | |
| William Kendis | ... | Agent | |
| Ted Otis | ... | European Cowboy | |
Produced by
| Teresa Calatrese | ... | associate producer |
| Herbert B. Swope Jr. | ... | producer (as Herbert Swope Jr.) |
Music Department
| Leonard A. Engel | ... | music editor |
| Lionel Newman | ... | music supervisor |
| David Raksin | ... | composer: theme music |
Additional Crew
| Philip Saltzman | ... | story editor |